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Do You Know The Options for Pipe Jacks?

Views: 0     Author: Site Editor     Publish Time: 2024-05-31      Origin: Site

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29There are many things we need to pay attention to when buying a cannula machine. We need to pay attention to the choice of stroke and the choice of type. Here is a brief introduction.

Stroke selection: If the space is large enough, choose a pipe jack with a stroke longer than the actual required stroke to improve the scalability, reliability and durability of the system.

Type selection: The pipe jack is the basic type---there are two types: single-acting spring return or load return and double-acting. CLL and DS type jacks do not have a spring return function and can only retract by load or gravity.


1. The plunger hydraulic cylinder is a single-acting hydraulic cylinder. It can only achieve movement in one direction through hydraulic pressure. The return of the plunger depends on other external forces or the weight of the plunger.


2. The plunger is supported only by the cylinder sleeve and does not contact the cylinder sleeve, so the cylinder sleeve is extremely easy to process, so it is suitable for long-stroke hydraulic cylinders.


3. The plunger is always under pressure when working, so it must have sufficient rigidity.


4. The weight of the plunger is often large. When the pipe jack is placed horizontally, it is easy to sag due to its own weight, causing unilateral wear of the seal and guide rail, so it is more advantageous to use it vertically.


In general, the high-pressure oil pipe of the jack must be checked regularly to ensure that the jack is still in good condition and the high-pressure oil pipe should not have any scratches and wear. If the high-pressure oil pipe bursts or oxidizes due to high temperature due to weather reasons, please replace it immediately and stop using the machine.


If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

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